Fixed an issue with the variable missing

andrewfenn · Feb 11, 2015 · ccde89c · ccde89c
1 parent d57571b
commit ccde89c
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/PidHelper.php b/src/PidHelper.php
@@ -84,15 +84,16 @@ public function unlock()
     {
         $this->checkDirExists();
 
-        if (!file_exists($this->directory.$this->filename)) {
+        $pidFile = $this->directory.$this->filename;
+        if (!file_exists($pidFile)) {
             return false;
         }
 
         if (!is_writable($pidFile)) {
             throw new \Exception('Can not write to file: '.$pidFile);
         }
 
-        return unlink($this->directory.$this->filename);
+        return unlink($pidFile);
     }
 
     private function checkDirExists()